ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,135, issued on Feb. 3, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Uplink timing and frequency synchronization" was invented by Shiyang Leng (Allen, Texas), Jeongho Jeon (San Jose, Calif.), Qiaoyang Ye (San Jose, Calif.), Joonyoung Cho (Portland, Ore.) and Caleb K. Lo (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatuses for uplink timing and frequency synchronization in a wireless communication system. A method for operating a user equipment (UE) includes receiving, from a base station (BS), information indicating satellite ephemeris information of a communication satellite associated wit...